Abstract
Field experiments were conducted to investigate the effects of sulfur on carbon and nitrogen transport,grain yield and protein yield of two high yield winter wheat cultivars with different spike types.Two nitrogen levels(240 and 330 kg N· hm-2) were combined with two sulfur levels(0 and 60 kg S·hm-2) in the experiment.The results showed that:(1) compared with control,the ratio and amounts of transported storage carbon and nitrogen in the leaves,leaf sheaths,glumes and spike stalks could be increased with sulfur application.Moreover,the total ratios and amounts of transported storage carbon and nitrogen,and the contribution ratio of transported carbon and nitrogen could be increased before anthesis,and grain yield and protein yield were also increased significantly.(2)Grain yield and protein yield of two cultivars could be increased in all sulfur treatments,but' Yunong 949 'has higher grain yield and higher protein yield than that of 'Lankaoaizao 8',and grain yield of 'Yunong 949' was increased with 12.74% and 16.41%,respectively,and protein yield increased with 16.84% and 16.14%,respectively.As a result,it was shown that sulfur application could raise significantly the carbon and nitrogen transport,and could also increase the rate of nitrogen utilization and matter accumulation of plant,which resulted in the higher grain yield,but there were differences between two cultivars.
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Claims 9
Claim · model-written summary
Sulfur increased transported storage carbon and nitrogen in leaves, sheaths, glumes and spike stalks.
- Taxon
- Wheat Cultivars
Triticum aestivumt0 - Treatment
- sulfur applicatione0
- Outcome
- ratio and amounts of transported storage carbon and nitrogene0
- Direction
- increasede0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“compared with control,the ratio and amounts of transported storage carbon and nitrogen in the leaves,leaf sheaths,glumes and spike stalks could be increased with sulfur application”
t0“Effects of Sulfur Application on Carbon and Nitrogen Transport and Grain Yield of High Yield Wheat Cultivars in Different Nitrogen Fertilizer Levels”
Claim · model-written summary
Sulfur increased total pre-anthesis transported carbon and nitrogen and their contribution ratios.
- Taxon
- Wheat CultivarsTriticum aestivumt0
- Treatment
- Sulfur Applicationt0
- Outcome
- total ratios and amounts of transported storage carbon and nitrogene0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the total ratios and amounts of transported storage carbon and nitrogen,and the contribution ratio of transported carbon and nitrogen could be increased before anthesis”
t0“Effects of Sulfur Application on Carbon and Nitrogen Transport and Grain Yield of High Yield Wheat Cultivars in Different Nitrogen Fertilizer Levels”
Claim · model-written summary
Sulfur increased grain yield significantly.
- Taxon
- Wheat CultivarsTriticum aestivumt0
- Treatment
- Sulfur Applicationt0
- Outcome
- grain yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“grain yield and protein yield were also increased significantly”
t0“Effects of Sulfur Application on Carbon and Nitrogen Transport and Grain Yield of High Yield Wheat Cultivars in Different Nitrogen Fertilizer Levels”
Claim · model-written summary
Sulfur increased protein yield significantly.
- Taxon
- Wheat CultivarsTriticum aestivumt0
- Treatment
- Sulfur Applicationt0
- Outcome
- protein yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“grain yield and protein yield were also increased significantly”
t0“Effects of Sulfur Application on Carbon and Nitrogen Transport and Grain Yield of High Yield Wheat Cultivars in Different Nitrogen Fertilizer Levels”
Claim · model-written summary
Yunong 949 had higher grain yield than Lankaoaizao 8.
- Taxon
- Wheat CultivarsTriticum aestivumt0
- Material
- Yunong 949e0
- Outcome
- grain yielde0
- Direction
- highere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“' Yunong 949 'has higher grain yield and higher protein yield than that of 'Lankaoaizao 8'”
t0“Effects of Sulfur Application on Carbon and Nitrogen Transport and Grain Yield of High Yield Wheat Cultivars in Different Nitrogen Fertilizer Levels”
Claim · model-written summary
Yunong 949 had higher protein yield than Lankaoaizao 8.
- Taxon
- Wheat CultivarsTriticum aestivumt0
- Material
- Yunong 949e0
- Outcome
- protein yielde0
- Direction
- highere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“' Yunong 949 'has higher grain yield and higher protein yield than that of 'Lankaoaizao 8'”
t0“Effects of Sulfur Application on Carbon and Nitrogen Transport and Grain Yield of High Yield Wheat Cultivars in Different Nitrogen Fertilizer Levels”
Claim · model-written summary
Sulfur increased Yunong 949 grain yield by 12.74% and 16.41% under the two nitrogen levels.
- Taxon
- Wheat CultivarsTriticum aestivumt0
- Material
- Yunong 949e0
- Treatment
- Sulfur Applicationt0
- Outcome
- grain yielde0
- Direction
- increasede0
- Value
- 12.74% and 16.41%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“grain yield of 'Yunong 949' was increased with 12.74% and 16.41%,respectively”
t0“Effects of Sulfur Application on Carbon and Nitrogen Transport and Grain Yield of High Yield Wheat Cultivars in Different Nitrogen Fertilizer Levels”
Claim · model-written summary
Sulfur increased Yunong 949 protein yield by 16.84% and 16.14% under the two nitrogen levels.
- Taxon
- Wheat CultivarsTriticum aestivumt0
- Treatment
- Sulfur Applicationt0
- Outcome
- protein yielde0
- Direction
- increasede0
- Value
- 16.84% and 16.14%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“protein yield increased with 16.84% and 16.14%,respectively”
t0“Effects of Sulfur Application on Carbon and Nitrogen Transport and Grain Yield of High Yield Wheat Cultivars in Different Nitrogen Fertilizer Levels”
Claim · model-written summary
Sulfur raised nitrogen utilization and plant matter accumulation.
- Taxon
- Wheat CultivarsTriticum aestivumt0
- Treatment
- sulfur applicatione0
- Outcome
- rate of nitrogen utilization and matter accumulation of plante0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“sulfur application could raise significantly the carbon and nitrogen transport,and could also increase the rate of nitrogen utilization and matter accumulation of plant”
t0“Effects of Sulfur Application on Carbon and Nitrogen Transport and Grain Yield of High Yield Wheat Cultivars in Different Nitrogen Fertilizer Levels”
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See all 39 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.